iPhone 7 Plus Top Left Antenna Replacement

• As a preliminary precaution, ensure your iPhone's battery is depleted to less than25%Because a fully charged lithium-ion battery presents a fire and/or explosion hazard if damaged.
• Deactivate the iPhone's power supply prior to commencing the disassembly process.
• Utilize a P2 screw bit, or a similar tool, to extract the two screws with a 3.4 mm pentalobe head located on the iPhone's lower edge.
• Separating the iPhone's display assembly will invalidate its water resistance; therefore, acquire replacement sealing components beforehand, or exercise extreme caution to prevent moisture ingress during reassembly if new seals are not installed.

• To avoid potential harm to your device, ensure the opening pick isn't inserted beyond its intended depth; this procedure details how to mark the pick to ensure safe usage.
• Determine the measurement of3 mmfrom the pick's leading edge, then use a permanent marker to create a visible indicator on the opening pick.
• For enhanced precision, consider marking the other corners of the pick with varying measurements as well.
• As an alternative method, affix a coin to the pick's shaft,3 mmaway from the tip.

The following three procedures illustrate the function of the Anti-Clamp, a specialized tool developed to simplify the initial opening process; should you choose not to utilize this tool, proceed past these three steps to an alternative approach.

Detailed instructions regarding the Anti-Clamp's operation are available in a separate, dedicated guide.

• To release the Anti-Clamp's gripping arms, retract the blue handle towards the rear.
• Position the arms across either the left or right side of your iPhone.
• Place the suction cups close to the lower edge of the iPhone, situated directly above the home button—one on the front face and one on the rear.
• Apply suction to the intended area by compressing the cups together.
• Should the iPhone's surface prove excessively smooth, preventing adequate adhesion by the Anti-Clamp, applying tape can provide a more textured surface for improved grip.

• To secure the arms, advance the blue handle in its direction.
• Rotate the handle in a clockwise direction,covering a full rotation of 360 degrees,or continue until the cups exhibit signs of deformation.
• Maintain the proper alignment of the suction cups; should they become misaligned, slightly release the suction cups and readjust the arms.

• Apply warmth to aiOpenerand carefully guide it between the arms of theAnti-Clamp.
• Alternative heat sources, such as a hair dryer, heat gun, or hot plate, are acceptable; however, excessive temperatures risk harming the display assembly and/or the internal battery, so exercise caution.
• Position theiOpenerto rest along the lower edge of the iPhone’s casing.
• Allow a period of sixty seconds to enable the adhesive to soften and create a separation.
• Introduce an opening tool into the newly formed space.
• Should theAnti-Clamp fail to produce an adequate opening, increase the heat applied to the area and rotate the handle by ninety degrees.
• Avoid rotating the handle beyond a ninety-degree increment, and allow a sixty-second interval between rotations. Permit theAnti-Clampand time to facilitate the separation.

• Cease the separation procedure in the vicinity of the display's upper-left corner.
• Refrain from attempting to dislodge the display's upper edge from the rear casing, because it is secured using fragile plastic retaining clips that are susceptible to damage.

• To release the adhesive, carefully maneuver your tool back into the iPhone, positioning it initially at the lower-right edge, then slide it along the corner and upwards along the right side of the device.
  Exercise caution and limit the insertion depth of your tool to a maximum of 3 millimeters to prevent potential harm to the delicate display cable connections.

• Carefully elevate the display's lower border by applying upward force to the suction cup.
  Restricting the display's elevation to a maximum angle of 15 degrees is crucial to prevent potential damage or separation of the flexible ribbon cables that connect the display.
  Detach the suction cup from the front panel by grasping and pulling on the small protrusion located on its surface.

1. Carefully insert a prying tool beneath the screen's surface, initiating the separation near the upper-left corner, and maneuver it along the top edge to release the remaining adhesive sealant.

1. To release the retaining clips securing the display assembly to the rear case, carefully move the display downwards, shifting it away from the phone's upper border.

1. To access the internal components, initiate the opening process by pivoting the display upwards, originating from the left edge, mirroring the action of opening a book's cover.
   Refrain from completely disconnecting the display assembly at this stage, because multiple delicate ribbon cables remain attached, linking it to the iPhone's main circuit board.
   Secure the display in an upright position using a support to prevent it from obstructing your work area during the repair procedure.

• To detach the lower display cable bracket from the logic board, carefully unscrew the four Y000 tri-point screws that hold it in place.
  
  • Utilize three screws, each measuring 1.2 millimeters in length.
  • Additionally, a single screw with a 2.6-millimeter dimension is also required.

• Employing the tip of a spudger, carefully disengage the battery connector from its corresponding receptacle on the logic board.
• To inhibit electrical connection and power delivery to the device, gently elevate the connector cable at a slight angle, ensuring it remains separated from the socket.

• Employ the planar edge of a spudger tool, or a similar implement like a fingernail, to release the two lower display connectors; achieve this by applying upward pressure directly above their corresponding sockets located on the logic board.
• For reattachment, apply pressure to one terminus of each connector until an audible click confirms secure engagement, then replicate this process for the remaining terminus; avoid applying pressure to the central portion of the connector, as this could induce bending and result in irreversible damage.

• To detach the bracket that covers the connector for the front panel sensor assembly, first eliminate the three Y000 tri-point screws holding it in place.
• A single 1.3 millimeter screw
• Two 1.0 millimeter screws

• To prevent damage, detach the connector linking the front panel sensor assembly to the socket located on the logic board.
• To reduce the chance of deformation, ensure this press-fit connector is reattached by engaging one end at a time.

• Detach the display assembly from the device.
• If you intend to substitute the adhesive securing the display's perimeter during reassembly, halt the process at this stage.

• To detach the antenna assembly, first eliminate the three Phillips head fasteners that hold it in place.
  The process requires the removal of two screws, each measuring 1.3 millimeters in length.
  Additionally, a single screw with a 1.2-millimeter dimension must be unscrewed.

• Detach the1.3-millimeter Phillips screwwhich fastens the antenna assembly to the upper border of the rear cover.

• A small indentation along the iPhone's upper edge secures the screw boss located on the antenna component.
• Elevate the antenna component, angling it towards the uppermost portion of the device.
• Move the screw boss in a downward direction, then outward, to disengage it from its holding space.